Document Type

Technical Report

Publication Date

2005-11-01

Filename

WUCSE-2005-59.pdf

DOI:

10.7936/K7W0949D

Technical Report Number

WUCSE-2005-59

Abstract

Developing distributed real-time and embedded (DRE)systems in which multiple quality-of-service (QoS) dimen-sions must be managed is an important and challenging R&D problem. This paper makes three contributions to re-search on multi-dimensional QoS for DRE systems. First, itdescribes the design and implementation of a fault-tolerantreal-time CORBA event service for The ACE ORB (TAO).Second, it describes our enhancements and extensions tofeatures in TAO, to integrate real-time and fault toleranceproperties. Third, it presents an empirical evaluation ofour approach. Our results show that with some refinements,real-time and fault-tolerance features can be integrated ef-fectively and efficiently in a CORBA event service.

Comments

Permanent URL: http://dx.doi.org/10.7936/K7W0949D

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